Mercurial > dive4elements > river
comparison flys-client/src/main/java/de/intevation/flys/client/server/ArtifactServiceImpl.java @ 905:478a571f1f94
Refactored server code - HTTP related code moved to ArtifactsHelper and CollectionHelper which makes us able to combine Artifact and Collection protocol stuff in a single RPC service.
flys-client/trunk@2757 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 15 Sep 2011 12:55:36 +0000 |
parents | 4db672cdacb2 |
children | ab8eb2f544f2 |
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904:1e08a5b0add9 | 905:478a571f1f94 |
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1 package de.intevation.flys.client.server; | 1 package de.intevation.flys.client.server; |
2 | 2 |
3 import org.w3c.dom.Document; | |
4 | |
5 import java.util.ArrayList; | |
6 import java.util.List; | |
7 import java.util.Map; | |
8 | |
9 import com.google.gwt.user.server.rpc.RemoteServiceServlet; | 3 import com.google.gwt.user.server.rpc.RemoteServiceServlet; |
10 | |
11 import de.intevation.artifacts.common.utils.ClientProtocolUtils; | |
12 import de.intevation.artifacts.common.utils.CreationFilter; | |
13 | |
14 import de.intevation.artifacts.httpclient.exceptions.ConnectionException; | |
15 import de.intevation.artifacts.httpclient.http.HttpClient; | |
16 import de.intevation.artifacts.httpclient.http.HttpClientImpl; | |
17 | 4 |
18 import de.intevation.flys.client.shared.exceptions.ServerException; | 5 import de.intevation.flys.client.shared.exceptions.ServerException; |
19 import de.intevation.flys.client.shared.model.Artifact; | 6 import de.intevation.flys.client.shared.model.Artifact; |
20 import de.intevation.flys.client.client.services.ArtifactService; | 7 import de.intevation.flys.client.client.services.ArtifactService; |
21 | 8 |
29 */ | 16 */ |
30 public class ArtifactServiceImpl | 17 public class ArtifactServiceImpl |
31 extends RemoteServiceServlet | 18 extends RemoteServiceServlet |
32 implements ArtifactService | 19 implements ArtifactService |
33 { | 20 { |
34 /** The error message key that is thrown if an error occured while artifact | 21 /** |
35 * creation.*/ | 22 * Creates new Artifacts based on a given Recommendation and factory. |
36 public static final String ERROR_CREATE_ARTIFACT = "error_create_artifact"; | 23 * <b>Note, that all the work is done in ArtifactHelper!</b> |
37 | 24 * |
38 | 25 * @param serverUrl The URL of the ArtifactServer. |
26 * @param locale The locale used for HTTP request. | |
27 * @param factory The factory that is used to create the new Artifact. | |
28 * | |
29 * @return a new Artifact. | |
30 */ | |
39 public Artifact create( | 31 public Artifact create( |
40 String serverUrl, | 32 String serverUrl, |
41 String locale, | 33 String locale, |
42 String factory, | 34 String factory, |
43 Recommendation recommendation | 35 Recommendation recom |
44 ) | 36 ) |
45 throws ServerException | 37 throws ServerException |
46 { | 38 { |
47 System.out.println("ArtifactServiceImpl.create"); | 39 System.out.println("ArtifactServiceImpl.create"); |
48 | 40 |
49 String uuid; | 41 return ArtifactHelper.createArtifact(serverUrl, locale, factory, recom); |
50 String ids; | |
51 CreationFilter filter; | |
52 | |
53 if (recommendation != null) { | |
54 uuid = recommendation.getMasterArtifact(); | |
55 ids = recommendation.getIDs(); | |
56 filter = convertFilter(recommendation.getFilter()); | |
57 } | |
58 else { | |
59 uuid = null; | |
60 ids = null; | |
61 filter = null; | |
62 } | |
63 | |
64 Document create = ClientProtocolUtils.newCreateDocument( | |
65 factory, uuid, ids, filter); | |
66 | |
67 HttpClient client = new HttpClientImpl(serverUrl, locale); | |
68 | |
69 try { | |
70 return (Artifact) client.create(create, new FLYSArtifactCreator()); | |
71 } | |
72 catch (ConnectionException ce) { | |
73 System.err.println(ce.getLocalizedMessage()); | |
74 } | |
75 | |
76 throw new ServerException(ERROR_CREATE_ARTIFACT); | |
77 } | |
78 | |
79 public static CreationFilter convertFilter(Recommendation.Filter filter) { | |
80 | |
81 if (filter == null) { | |
82 return null; | |
83 } | |
84 | |
85 CreationFilter cf = new CreationFilter(); | |
86 | |
87 Map<String, List<Recommendation.Facet>> outs = filter.getOuts(); | |
88 | |
89 for (Map.Entry<String, List<Recommendation.Facet>> entry: | |
90 outs.entrySet()) { | |
91 List<Recommendation.Facet> rfs = entry.getValue(); | |
92 List<CreationFilter.Facet> cfs = | |
93 new ArrayList<CreationFilter.Facet>(rfs.size()); | |
94 for (Recommendation.Facet rf: rfs) { | |
95 cfs.add(new CreationFilter.Facet(rf.getName(), rf.getIndex())); | |
96 } | |
97 cf.add(entry.getKey(), cfs); | |
98 } | |
99 | |
100 return cf; | |
101 } | 42 } |
102 } | 43 } |
103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 44 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |